{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00183378","sets":["1164:1165:9020:9243"]},"path":["9243"],"owner":"11","recid":"183378","title":["コスメアイテム推薦のための類似ユーザ判定方式"],"pubdate":{"attribute_name":"公開日","attribute_value":"2017-09-11"},"_buckets":{"deposit":"0ab15eec-479b-4e70-82d3-0c8f80914084"},"_deposit":{"id":"183378","pid":{"type":"depid","value":"183378","revision_id":0},"owners":[11],"status":"published","created_by":11},"item_title":"コスメアイテム推薦のための類似ユーザ判定方式","author_link":["402235","402231","402232","402233","402237","402236","402238","402234"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"コスメアイテム推薦のための類似ユーザ判定方式"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"ユーザ生成データ分析","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2017-09-11","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"京都産業大学コンピュータ理工学部"},{"subitem_text_value":"京都産業大学コンピュータ理工学部"},{"subitem_text_value":"流通科学大学経済学部"},{"subitem_text_value":"京都産業大学コンピュータ理工学部　"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_publisher":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"情報処理学会","subitem_publisher_language":"ja"}]},"publish_status":"0","weko_shared_id":-1,"item_file_price":{"attribute_name":"Billing file","attribute_type":"file","attribute_value_mlt":[{"url":{"url":"https://ipsj.ixsq.nii.ac.jp/record/183378/files/IPSJ-DBS17165025.pdf","label":"IPSJ-DBS17165025.pdf"},"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-DBS17165025.pdf","filesize":[{"value":"1.0 MB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"0","billingrole":"13"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_login","version_id":"88f6d666-2d66-45e4-9e25-971687fcccb9","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2017 by the Institute of Electronics, Information and Communication Engineers This SIG report is only available to those in membership of the SIG."}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"奥田, 麻美"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"松波, 友稀"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"上田, 真由美"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"中島, 伸介"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Asami, Okuda","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yuki, Matsutani","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Mayumi Ueda","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Shinsuke, Nakajima","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10112482","subitem_source_identifier_type":"NCID"}]},"item_4_textarea_12":{"attribute_name":"Notice","attribute_value_mlt":[{"subitem_textarea_value":"SIG Technical Reports are nonrefereed and hence may later appear in any journals, conferences, symposia, etc."}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_18gh","resourcetype":"technical report"}]},"item_4_source_id_11":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2188-871X","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"我々は個々のユーザにとって真に有用なコスメアイテムを推薦することが可能なコスメアイテム推薦システムの共有を目指している．個人にとって有用なコスメアイテムは，価値観の似たユーザによって高評価が与えられているコスメアイテムであると考える． そこで，本稿では，価値観を共有可能なユーザを発見することを目的に，ユーザ間の類似度を算出する方法を提案する．類似ユーザの発見には共通アイテムに対する評価を用いるのが一般的だが，コスメアイテムは膨大な数が存在するため，共通アイテムに対して評価を行っているユーザは少数となる．そこで，コスメアイテムのクラスタリングを行い， コスメアイテム群に対する評価を用いた類似ユーザ判定手法を提案する．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"6","bibliographic_titles":[{"bibliographic_title":"研究報告データベースシステム（DBS）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2017-09-11","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"25","bibliographicVolumeNumber":"2017-DBS-165"}]},"relation_version_is_last":true,"weko_creator_id":"11"},"id":183378,"updated":"2025-01-20T03:42:15.496999+00:00","links":{},"created":"2025-01-19T00:50:54.454771+00:00"}